METHOD FOR PREPARING 2-(N-BUTYL)-5-NITROBENZOFURAN
摘要
<p>A method for preparing 2-(n-butyl)-5-nitrobenzofuran from 1-halo-4-nitrobenzene, characterized in that 1-hexen-3-ol is reacted, and then the product is subject to a Claisen rearrangement, followed by catalytic intramolecular cyclization.</p>
